All animals sold by HNW come with a lifetime guarantee against WHS (Wobbly Hedgehog Syndrome). If you suspect that an animal has WHS and you have this confirmed by necropsy as the cause of premature death by a licensed vet following the animal passing away, HNW will replace the animal with a new baby. Keep in mind that necropsy reports are expensive and you will be responsible for the costs of the vet's report.
This is handled on a case by case basis. I would prefer that if you are no longer able to care for your hedgehog that you return it to me rather than selling it or giving it away to someone else. I generally offer fair compensation for the animal's return (market value for the animal if you were to sell it on Craigslist) depending on age and temperament of the animal. Most animals that are returned stay at HNW for the remainder of their lives but in some cases, I find new homes for them. If you have purchased a starter kit with the animal, I also ask that these supplies be returned with the animal so that it has a comfortable place to live once back at my house. I also offer fair compensation for the supplies (considering that they are open and no longer worth their full retail value).
I offer lifetime support of any animals that I sell and this includes hedgehog sitting when you are on vacation. Inquire for more information and availability. Prices vary depending on length of trip, whether you supply food and bedding for your hedgehog while you are away, etc.